That's not exactly what we're talking about. We're not questionary service, but instant and multiple answers. Instant, means, within very short period of time, like 60 minutes max. See my other comments. Thanks.
It sounds like you're offering an answer service with a deadline, which is great, because now all you have to do is figure out what kind of questions people will ask, how to attract the people who can answer them, how to compensate everyone, and how to outcompete much larger rivals who can duplicate your entire product over their lunch break, while taking advantage of their existing network. Sounds pretty surefire!